The Osli Bősárkány and halfway between the road highway, the "Striped" alder near the Bird Esterhazy. The building was provided by Prince Paul Esterhazy in 1930, with the Hungarian Association of ornithologists. In addition to ornithological research, have been doing in the area flora and fauna of the tests and one of the outer base of nature conservation. The exhibition is rich in bird and Hanság rovarvilágából gives a taste of the visitors. The upstairs rooms are issuing hundreds of bird and rovarpreparátum only attractions, but the természetismerettel, dealing with environmental education instructors also serve as a useful bemutatóhelyként. Be visited by prior arrangement.